Dyfyniad APA

Kennedy, H. (2004). Data in three dimensions: A guide to ArcGIS® 3D Analyst™. Victoria, Australia: Thomson / Delmar Learning.

Dyfyniad Arddull Chicago

Kennedy, Heather. Data in Three Dimensions: A Guide to ArcGIS® 3D Analyst™. Victoria, Australia: Thomson / Delmar Learning, 2004.

Dyfyniad MLA

Kennedy, Heather. Data in Three Dimensions: A Guide to ArcGIS® 3D Analyst™. Victoria, Australia: Thomson / Delmar Learning, 2004.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.